Background Understanding of the role of children in COVID-19 transmission has significant
implications for school and childcare policies, as well as appropriate targeting of vaccine …

Children could benefit both directly and indirectly from vaccination. In light of the safety and
immunogenicity results from recent adult COVID-19 vaccine clinical trials, children should …

In-person schooling has proved contentious and difficult to study throughout the severe
acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic. Data from a massive …

In a study of household transmission in four US jurisdictions, Omicron infection resulted in
high transmission among household contacts, particularly among those who lived with index …

Importance Data about the risk of SARS-CoV-2 infection among children compared with
adults are needed to inform COVID-19 risk communication and prevention strategies …

The SARS-CoV-2 immune response in human milk has not yet been examined, although
protecting infants and young children from COVID-19 is critical for limiting community …

COVID-19 Trends Among School-Aged Children — United States, March 1–September 19,
2020 | MMWR Skip directly to site content Skip directly to page options Skip directly to AZ link …

Background There is uncertainty with respect to SARS-CoV-2 transmission in children (0-19
years) with controversy on effectiveness of school-closures in controlling the pandemic. It is …

Background & objectives A significant number of reported COVID-19 cases can be traced
back to superspreader events (SSEs), where a disproportionally large number of secondary …

Quantification of asymptomatic infections is fundamental for effective public health
responses to the COVID-19 pandemic. Discrepancies regarding the extent of …