First 100 million doses of Pfizer, BioNTech COVID-19 vaccine candidate acquired by US government
July 22nd 2020The US government has entered into an agreement to acquire the first 100 doses of a COVID-19 vaccine candidate developed by Pfizer and BioNTech, pending approval by the US Food and Drug Administration.
Zika may have led to negative outcomes in kids born with normal head size
July 16th 2020Parents of newborns who had been exposed to Zika virus in utero may have breathed a sigh of relief when their child was born with normocephaly. An investigation finds that adverse outcomes occurred even in children with normal head size.