Current News Changes in substance use among adolescents before and during the COVID-19 pandemic in Guatemala PubMed COVID-19 Clinical Care 2024-03-15 04:00:00 The role(s) of community health workers in primary health care reform in Kerala, before and during the COVID 19 pandemic: a qualitative study PubMed COVID-19 Clinical Care 2024-03-15 04:00:00 Field based research in the era of the pandemic in resource limited settings: challenges and lessons for the future PubMed COVID-19 Clinical Care 2024-03-15 04:00:00 Identifying characteristics of adolescents with persistent loneliness during COVID-19: A multi-country eight-wave longitudinal study PubMed COVID-19 Clinical Care 2024-03-15 04:00:00 Beta-variant recombinant booster vaccine elicits broad cross-reactive neutralization of SARS-CoV-2 including Omicron variants PubMed COVID-19 Clinical Care 2024-03-15 04:00:00 Pagination First page « First Previous page ‹ Previous … Page 206 Page 207 Page 208 Page 209 Current page 210 Page 211 Page 212 Page 213 Page 214 … Next page Next › Last page Last »