they said the results showed that:
Deaths fell by 95%
Hospitalisations fell by 86%
Symptomatic cases fell by 80%
Ricardo Palacios, research director at Butantan, said the key figure was the 75%."
Deaths fell by 95%
Hospitalisations fell by 86%
Symptomatic cases fell by 80%
Ricardo Palacios, research director at Butantan, said the key figure was the 75%."