Vaccinated people are just as likely as unvaccinated people to spread the delta variant to contacts in their household, a yearlong study found https://t.co/2Px9LM5WcB— Bloomberg (@business) October 28, 2021
Vaccinated people are just as likely as unvaccinated people to spread the delta variant to contacts in their household, a yearlong study found https://t.co/2Px9LM5WcB