More than a year into the SARS-CoV-2 pandemic, some scientists say the possibility of a lab leak never got a fair look.
Vaccine makers are designing follow-up shots, based on new mutations, to keep the disease at bay
Companies are scrambling to obtain supplies for hundreds of millions of doses of a type of vaccine that has never been made at this scale before
The country’s leading expert on infectious diseases shares his thoughts on resolving the current public health crisis and preparing for the next
Even with vaccines on the way, treatments are needed to prevent the disease from getting worse—and to be ready for COVID-25, COVID-37, and so on
The data are preliminary, however, and it is not yet clear whether the vaccine protects against severe disease