As of October 2020, individuals aged 20-49 were the only groups sustaining COVID-19 transmission with reproduction numbers well above 1 in the US, according to the […]
COVID-19 has caused more than 2 million deaths worldwide since the World Health Organization declared it a pandemic in March 2020. Patients with severe COVID-19 frequently […]
A fresh wave of coronavirus infections in Vietnam was caused by a more contagious variant spotted in Britain, authorities said Tuesday, as they rushed to contain […]
Swedish health officials on Tuesday recommended that the newly approved AstraZeneca COVID-19 vaccine primarily be used for those under the age of 65, citing a lack […]