Before the vaccine for respiratory syncytial virus (RSV), the virus was as severe as COVID-19 or influenza among unvaccinated patients, but more severe than COVID-19 or influenza among vaccinated patients hospitalized with those diseases,...
Before the vaccine for respiratory syncytial virus (RSV), the virus was as severe as COVID-19 or influenza among unvaccinated patients, but more severe than COVID-19 or influenza among vaccinated patients hospitalized with those diseases,...
Before the vaccine for...