NewslettersImmunology of Infectious Disease NewsUmbilical & Placental Cell NewsThe Anti-COVID-19 Drug Paxlovid Crosses Biological Barriers of the Placenta and Brain in RatsBy Jamie Kang - January 24, 2024058Scientists investigated whether nirmatrelvir crossed the blood-placenta barrier to reach the conceptus during pregnancy and the blood–brain barrier in male rats.[npj Viruses]Full Article