Using information from the Swedish public health agency, researchers determined that BCG vaccination during infancy does not protect against COVID-19. Their results suggest that other, related factors likely underlie the disparities between countries.
BCG vaccination in infancy does not protect against COVID-19, Swedish data indicate
Using information from the Swedish public health agency, researchers determined that BCG vaccination during infancy does not protect against COVID-19. Their results suggest that other, related factors likely underlie the disparities between countries.