Sinovac vaccine restores a Brazilian city to near normal

SERRANA, Brazil (AP) — Just one COVID-19 patient is in critical condition at the Dr. Geraldo Cesar Reis clinic in Serrana, a city of almost 46,000 in Sao Paulo state's countryside. The 63-year-old woman rejected the vaccine that was offered to every adult resident of Serrana as part of a trial.

Doctors say the woman was awaiting one of Pfizer's shots, which remain scarce in Brazil. But she is an outlier here. Most adults rolled up their sleeves when offered the vaccine made by the Chinese pharmaceutical company Sinovac, and the experiment has transformed the community into an oasis of near normalcy in a country where many communities continue to suffer.

Doctors who treated COVID-19 in Serrana have seen their patient loads evaporate. They now help colleagues with other diseases and recently started eating lunch at home. Life has returned to the streets: Neighbors chat and families have weekend barbecues. Outsiders who previously had no reason to set foot in Serrana are arriving for haircuts and restaurant outings.

“We're now as full as we used to be,” Rogério Silva, a staffer at a store for cheap refreshments and snacks, said in an interview. “Weeks ago, people wouldn't form a line in here, wouldn’t eat in, and I wouldn’t let them use the bathroom. Now it's back.”

The success story emerged as other population centers keep struggling with the virus, enduring rising infections and new government-imposed restrictions. Meanwhile, the vaccine appeared headed for wider use. The World Health Organization on Tuesday granted emergency use authorization to the Sinovac shot for people 18 and over, the second such authorization it has granted to a Chinese company.

The experiment known as “Project S” lasted four months and tested Sinovac’s shot in real-world conditions. The...