Immunization is a key component of primary health care and an indisputable human right. Vaccines are critical to the prevention and control of infectious disease outbreaks. The coronavirus disease 2019 (COVID-19) pandemic and associated disruptions over the past two years have strained the health systems, with many children missing out on essential childhood vaccines.

To evaluate the immunization coverage among 12-23-month-old children in the rural areas of Community Health Centre (CHC) Dighal and to determine the factors influencing the existing immunization coverage.

A coverage evaluation survey was conducted according to the 30-cluster sampling technique, which is the standard methodology for such surveys devised by World Health Organization. A total of 300 children aged 12-23 months were included, whose immunization details were noted from their immunization cards.

Full immunization rate was noted in 86.7% of the children, with partial and non-immunized children accounting for 9% and 4.3% respectively. The full immunization dropout rate was 4.2%. The common reasons for partial or non-immunization were family problem including illness of mother, vaccine not being available and child being ill. Place of birth (P = 0.014) and availability of immunization card (P < 0.001) were significant predictors of the immunization status. Since the study was conducted in 2020/2021, health services were disrupted due to the COVID-19 lockdown.

Due to the coverage being higher than the national average, it was concluded that the immunization coverage was optimal and not affected by the COVID-19 pandemic.

The COVID-19 pandemic has hugely affected the world and human lives, the economy, and lifestyles. The pandemic control measures, such as lockdowns, forced many people to migrate from their destination to their source in various states, leading to increased vulnerability of migrants. The present review aimed to explore the different health, economic, and social impacts on internal migrants of India during the pandemic. The publications on internal migration and COVID-19 from India were retrieved from PubMed and Google Scholar using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A total of 159 articles were extracted, of which 28 were reviewed. The articles published after March 1, 2020, were included in the review, irrespective of the design. Out of 28 articles, only half were original studies; the rest were either perspective, opinion, and review studies or editorial and commentary papers. Depression, anxiety, and stress due to job loss and lockdown were the major health issues documented. There was livelihood disturbance due to loss of income, such as inability to pay rent, loans, borrowing from relatives, and fear of its consequences. The migrants also faced stigma and discrimination from the villagers. The review also highlighted that although the government implemented various schemes to help the migrants, the majority were left out due to the non-availability of identity proof and ration cards. The safeguarding measures for these unregistered migrants must be facilitated to access health, economic, and social protection. Although various publications have focused on the mental health of the migrants, the socio-ecological aspects have been least explored, which calls for further studies. The literature on the impact of COVID-19 on other vulnerable populations like women and children and access to healthcare services is also scant, which needs to be explored further.

A content analysis of an English Newspaper, The Times of India (the world's largest newspaper by circulation) during the first national lockdown amid the COVID-19 pandemic identified nine different categories culled out from a total of 129 news categories reporting unprecedented COVID-19 stories. Half of them portrayed two sides of a coin: from daily wagers and migrant workers, including internally displaced people (23/129), harassment and stigma (4/129), and crime (3/129) to stressors and coping strategies for middle/upper class individuals (39/129). Reports evidenced increased vulnerability in the lower layers of Indian stratified society. Yet, two years later, the uneven implications on physical and mental health are scarcely studied by scientific researchers.

The objective of this review was to identify and synthesize the findings of the existing literature that highlighted the psychosocial and mental health issues of the migrants during the COVID-19 pandemic in India.

An exploration of the PubMed, Google Scholar, Web of Science, ScienceDirect, Google search, and some other manual searches was undertaken so that no relevant study was missed. A search on Indian scientific literature and cross-references retrieved was also conducted to get further information. The period of the search has been one year from March 1, 2020, to March 31, 2021. The database was searched with the terms "migrants," "migrant workers," "COVID-19 pandemic," "lockdown," "migrant population," "mental health issues," "psychosocial issues" to retrieve the published literature.

Initially, 48 research articles were retrieved and 10 of them were excluded as they had no sufficient information about mental and psychosocial challenges faced by the migrants. In the remaining 38 articles, 9 articles were original research work (n = 9) published from India related to the impact of COVID-19 on migrants. The second category consisted of editorials or commentary or letters to the editor or policy paper on psychosocial and mental health aspects of migrants during the COVID-19 pandemic (n = 17). The third category was 11 articles on perspectives or opinions or viewpoints (n = 11) related to various psychosocial and mental health issues among migrants in India during the COVID-19 pandemic. Predominantly psychosocial issues found among migrants were living conditions, basic needs, family concerns, and joblessness. The mental health issues found among migrants during the COVID-19 pandemic included psychological distress, depressive disorders, anxiety disorders, substance use disorders.

Existing literature from India has shown that the COVID-19 pandemic severely impacted the psychosocial and mental health status of the migrants in India. This review suggests the need for more research work from the affected states of India and the development of psychosocial and mental health intervention strategies to minimize the impact of the COVID-19 pandemic on migrants.