The COWIN portal – current update, personal experience and future possibilities

India began one of the biggest COVID-19 vaccination drives on 16 January 2021, marking the beginning of the mammoth effort to vaccinate more than 1.3 billion people. The vaccination programme to protect people has started globally to combat the pandemic, which has killed more than 3.1 million people globally and infected 149 million people as of 29 April (1). India started its vaccine drive with two vaccines- Covishield by the Serum Institute of India and Covaxin by Bharat Biotech. Around 12,000 private hospitals, empanelled under PM-JAY (National Health Insurance), and hospitals under the CGHS (Central Government Health Scheme) are the vaccination sites. The monitoring of inoculation drive and to track the listed beneficiaries on a real-time basis, Co-WIN application has been developed for planning, implementation, monitoring, and evaluation of the whole drive in India. This software was developed by Union Health Ministry, and their experience with electronic Vaccine Intelligence Network (eVIN) software has ensured the versatility and utility of this dedicated Co-WIN software(2

Securing CNN Model and Biometric Template using Blockchain

Blockchain has emerged as a leading technology that ensures security in a distributed framework. Recently, it has been shown that blockchain can be used to convert traditional blocks of any deep learning models into secure systems. In this research, we model a trained biometric recognition system in an architecture which leverages the blockchain technology to provide fault tolerant access in a distributed environment. The advantage of the proposed approach is that tampering in one particular component alerts the whole system and helps in easy identification of `any' possible alteration. Experimentally, with different biometric modalities, we have shown that the proposed approach provides security to both deep learning model and the biometric template.Comment: Published in IEEE BTAS 201

Burden of overweight and obesity among children studying in schools of Western Rajasthan

Background: Obesity in children has become a public health concern worldwide with a significant rise in recent years. Aim & Objective: This study aimed to estimate the occurrence of overweight and obesity in adolescents studying in school and to determine the risk factors for obesity as well as overweight in this population. Settings and Design: This cross-sectional research was carried out among adolescent children of age group 12-15 years from Jodhpur's rural and urban schools. Methods and Material: The present study included 1864 school children. A well-structured questionnaire was used to gather data, and the researchers measured weight and height with the help of calibrated tools. Index for Body Mass (BMI) and Z-scores were calculated, and the World Health Organization (WHO) standardized gender-specific growth chart was used to classify children as being overweight and obese. Statistical analysis used: The statistical evaluation was conducted utilising SPSS version 23.0. Chi-square analyses were applied to analyse the relationship of independent variables with overweight/obesity status. Variables showing statistical significance at a 5% level were further analysed using multiple logistic regression. Results: It was discovered that the rate of overweight and obesity among Jodhpur schoolchildren was 23.2%, with 22.9% classified as overweight and 0.3% as obese. The analysis revealed that children attending urban and public schools exhibited higher rates of obesity and overweight compared to those in rural and private schools. Conclusions: The study highlights a considerable burden of overweight among children enrolled in schools of Jodhpur, warranting the implementation of sustainable intervention aimed at encouraging physical exercise and a balanced diet

Milk-borne diseases through the lens of one health

Reviewing “zoonotic diseases” classically brings to mind human infections contracted in close association with animals, where outdoor occupations and afforested lands usually play a key role in the epidemiological triad. However, there is a very common, yet overlooked route of infection where humans may not come in direct contact with animals or implicated environments. Milk-borne diseases are a unique set of infections affecting all age groups and occupational categories of humans, causing 4% of all the foodborne diseases in the world. The infection reservoir may lie with milch animals and associated enzootic cycles, and the infectious agent is freely secreted into the animal’s milk. Commercial pooling and processing of milk create unique environmental challenges, where lapses in quality control could introduce infective agents during downstream processing and distribution. The infectious agent is finally brought to the doorstep of both rural and urban households through such animal products. The domestic hygiene of the household finally determines human infections. One health approach can target preventive measures like immunization in animals, pasteurization and stringent quality control during the commercial processing of milk, and finally, hygienic practices at the level of the consumer, to reduce the burden of milk-borne diseases. This review hopes to draw the attention of policymakers to this unique route of infection, because it can be easily regulated with cost-effective interventions, to ensure the safety of this precious food product, permeating the life and livelihood of humans from all walks of life

Assessing attitude towards condom use among truck drivers at transhipment location, Meerut District, India, using multidimensional condom attitude scale

Background: In India, unsafe sex has been documented among truck drivers. This study explores the factors influencing their attitude of trucker towards condom use.Methods: A cross-sectional study design was adapted for this study in which 25 factors were chosen to assess attitude toward condom use on 7 point validated Likert scale UCLA Multidimensional Condom Attitude Scale on 5 subcomponents –Reliability, Pleasure, Stigma associated with condom use, embarrassment about negotiation and use of condom and about purchasing condom. Hundred truck drivers were recruited using convenient sampling and Mann-Whitney U and Kruskall Wallis Test were used to validate the subcomponents among those practicing unsafe sex. Results: Positive attitudes regarding reliability and effectiveness of condom were significantly higher among adult entrants and those resting more than 10 hours during journey whereas positive attitude regarding pleasure associated with condoms and stigma towards it is significantly higher among truck drivers travelled long distances and resting more than 10 hours. Conclusion: Adolescent entrants, those who have not travelled long distances and not rested more than 10 hrs requires improvement in the attitude towards condom use. Keywords: Unsafe sex; condom use; India

A cross-sectional study on COVID-19 vaccine hesitancy at peri-urban areas in Kanpur, Uttar Pradesh, India

Vaccination is a potential public health solution for the prevention of infection. It reduces the severity of symptoms in case of COVID-19. Despite the availability of vaccines, some people are hesitant to be vaccinated. The objectives of the study were to measure the proportion of vaccine hesitancy among the peri-urban population and identify its determinants. An adult population of 303 from two peri-urban areas in the field practice area of Urban Health Training Centre, Rama Medical College were interviewed from 22nd February 2021 to 25th March 2021. Epicollect 5 was used for collecting data and STATA 16 was used for analysis. Multivariable logistic regression was applied to compute the adjusted odd ratio (95% confidence interval) to find out the determinants of vaccine hesitancy. Three Cs model guided tools of data collection and analyses. More than one fourth (28%) of the participants were vaccine-hesitant whereas 34.6% of participants had no confidence in the vaccine. Other reasons were complacency (40.6%) and convenience (35.9%). Vaccine hesitancy was significantly associated with gender [AOR = 2.40 (1.12-5.16)] and trust in government [AOR = 0.18 (0.08-0.45)] but no association with age group, political affiliation and source of information about the vaccine.  It is important to build the trust of people in vaccines, make it convenient and resolve the issues that are making them complacent. The health system needs to involve non-governmental organisations to reach out to those for whom there are issues of availability and approach

Correlation of aspergillus skin hypersensitivity with the duration and severity of asthma

Asthma is a significant health problem worldwide and Allergic Bronchopulmonary aspergillosis (ABPA) complicates the course of 1-2% of patients of asthma. Aspergillus skin hypersensitivity (AH) is the first step for diagnosis of ABPA. This study was conducted to know the correlation of AH with severity and duration of asthma. Patients, age >15 years, of asthma attending this hospital from January 2015 to December 2015 were included. Asthma was diagnosed clinically and confirmed with spirometry. Of 282 patients 206 patients were AH positive. The AST-positivity in patients having severe asthma (96.8%) was higher than that in patients having mild (36.8%) and moderate asthma (80.4%). The median (IQR) duration of asthma of AH positive patients was 5.0 yrs. This study emphasized the need of ABPA screening by intradermal skin test especially in patients having severe asthma and/or those having asthma for longer duration in order for early diagnosis of ABPA

Emerging and re-emerging viral infections in India

The number of outbreaks have  progressively increased since many years in India. In this era of globalization and rapid international travel, any infectious disease in one country can become a potential threat to the entire globe. Outbreaks of Nipah, Zika, Crimean- Congo Haemorrhagic Fever and Kyasanur Forest Disease and have been reported since a decade and now we are facing COVID 19 pandemic. One of the challenges in the prevention of these outbreaks is that as the cases decrease, the felt need declines, the public demand decreases and the mitigation responses get overshadowed by the need of emergency responses elsewhere. The One Health approach is a movement to promote alliance between medicine field, veterinary medicine and environmental sciences to upgrade the health of humans, animals, and ecosystem. The data in this article is compiled from different websites and publications of World Health Organization (WHO), Centre for Disease Control and Prevention (CDC), Integrated Disease Surveillance Programme (IDSP), grey literature and media. There is an urgent need for better surveillance and disease burden assessments in the country and to gain detailed insights into vector biology, factors of environment influencing the diseases, mapping of endemic areas, strengthen intersectoral coordination, infection control practices, and ensure use of Personal Protective Equipment’s (PPE) and availability of drugs and vaccines to handle the outbreaks in a better way

Death, Disability, and Premature Life Years Lost Due to Cigarettes, Bidis, and Smokeless Tobacco in India: A Comparative Assessment

Background: Due to the staggering number of tobacco users in India, it is important to determine the exact mortality and morbidity rates due to tobacco use. This study aimed to estimate deaths, disability-adjusted life years (DALYs), and years of life lost (YLLs) attributable to cigarettes, bidis, and smokeless tobacco (SLT) in India. Methods: Data pooling and meta-analysis were done using case-control studies available on the three types of tobacco products. Health burden was estimated by applying the population attributable fraction (PAF) value to the total disease burden. Findings: A total of 33 studies were included. PAF was calculated for oral and lung cancer as well as ischemic heart disease (IHD) due to cigarettes, oral and lung cancer, IHD, and chronic obstructive pulmonary disease due to bidi, and oral and stomach cancer and IHD due to SLT. Cigarettes resulted in 8.4 million DALYs, 8.26 million YLLs, and 341 deaths; bidis led to 11.7 million DALYs, 10.7 million YLLs, and 478 thousand deaths, and SLTs accounted for 4.38 million DALYs, 4.3 million YLLs, and 171 thousand deaths annually. Conclusion: Evidence of measurable health burden and methodology for calculation for individual states was provided in the study. The generated evidence could be utilized for policy recommendations and revision of the existing taxation norms

Exploring unsafe sexual practices among truck drivers at Meerut District, India: a cross-sectional study

Background: Despite implementation of HIV prevention programmes for truck drivers in India, unsafe sex behavior among truck drivers has been documented. Objective: The objective of this study was to assess knowledge about HIV Transmission and modes of prevention, pattern of condom use with high risk partners and explore the practice of unsafe sex and its risk factors among truck drivers. Methods: This exploratory cross-sectional study design was conducted on a recruited convenient sample of 100 truck drivers above 18 years from March to May 2015. Binary logistic regression was used to compute unadjusted odds ratio [95% Confidence Interval] for establishing association of risk factors with unsafe sex. Results: Overall, only 7% had complete knowledge about HIV/AIDS transmission and prevention. 54% of truck drivers have sex with a high risk partner (commercial sexual worker or men having sex with men) and thirty-eight percent reported unsafe sexual practices due to inconsistent condom use with them. The various risk factors found significantly associated with unsafe sex were mean age of first intercourse (OR= 0.92, 95% CI: 0.75 \u2013 0.97), access to pornography (OR = 4.4, 95% CI: 1.8 \u2013 10.7) and conuming psychoactive substance before sex (OR = 4.06, 95% CI: 1.09 \u2013 15.02). Conclusion: Socio-demographic, occupational factors, pornography access and consuming psychoactive substances seems to influence the sexual behaviour of truckers