Structural differences in the area of the brain responsible for decision making could explain why two siblings living in the
Day: October 5, 2021
Two doses of Pfizer-BioNTech vaccine are highly effective against COVID-19 hospitalizations for at least six months
Two doses of Pfizer-BioNTech (BNT162b2) are 90% effective against COVID-19 hospitalizations for all variants, including delta, for at least six
