No menu items!

COSTA RICA'S LEADING ENGLISH LANGUAGE NEWSPAPER

HomeCosta RicaPfizer says study confirms positive results for anti-Covid pill

Pfizer says study confirms positive results for anti-Covid pill

Pfizer said Tuesday that clinical trials confirmed its anti-Covid pill reduced hospitalizations and deaths among at-risk people by almost 90 percent when it was taken in the first few days after symptoms appear.

The results are based on trials of more than 2,200 people and back up findings announced last month from preliminary trials. The drug maker also said the treatment appears to be effective against the Omicron variant.

“This news provides further corroboration that our oral antiviral candidate, if authorized or approved, could have a meaningful impact on the lives of many, Pfizer CEO  Albert Bourla said in a statement, saying the new drug, called Paxlovid, could “save lives.”

The trial showed that the pill reduced the need for hospitalization in high-risk adults with Covid-19 by 89 percent if the treatment was given within three days of symptom onset and by 88 percent if given within 5 days, according to the company.

And lab data shows that the pill appears will be also effective in treating people infected with the Omicron variant, according to Pfizer’s statement. 

“We are confident that, if authorized or approved, this potential treatment could be a critical tool to help quell the pandemic,” Bourla said.

Trending Now

Costa Rica’s New Vape Rules Were Supposed to Start Today. They Didn’t.

Costa Rica's flavored vape restrictions were scheduled to take effect August 6, 2026. A July decree pushed them to 2027. Here's what actually applies now.

Where Fixed Internet Still Does Not Reach in Costa Rica

Nearly three in ten Costa Rican households have no fixed internet, and the gap sits in the rural and coastal areas that show up most often on relocation shortlists.

US Guarantee Letter Clears Final Hurdle for Macho Coca Extradition

The United States has delivered the written assurances Costa Rican courts required before Gilbert Hernán Bell Fernández, the Limón businessman known as "Macho Coca,"...

Is Costa Rica Losing Its Tourism Edge in Central America?

Imagine that the seven nations of Central America are participants in a race. The race has no finish line. Instead it's an ongoing competition...

Carlos Alcaraz Withdraws From Cincinnati Open With Wrist Injury

Carlos Alcaraz has withdrawn from the 2026 Cincinnati Open as he continues to recover from the wrist injury that has kept him away from...

U.S. Citizen Found Dead in Guanacaste as OIJ Investigates

The Judicial Investigation Agency is treating the death of a 75-year-old U.S. citizen found in Cabo Velas, Santa Cruz, as an apparent homicide possibly linked to a robbery at the property.

Costa Rica Prices Fall Again as Inflation Remains Below Zero

Consumer prices in Costa Rica fell again in July, reversing two months of increases and keeping the country in a prolonged period of negative...

Costa Rica Pressed to Improve Conditions for Indigenous Coffee Workers

More than 500 people and organizations, among them three former presidents of Costa Rica and Panama, have signed a public statement demanding that the...

Costa Rica Escalates Court Fight With Criminal Complaint Against Judges

The governing party filed a criminal complaint against four Constitutional Chamber judges on Monday. Judicial unions have called a protest for Thursday, August 6.
🌴 The Weekly Pura Vida

Costa Rica, Once a Week

The week's top stories, weather & insider tips — delivered every Sunday. One email, zero clutter.

🔒 Free. No spam. Unsubscribe anytime.

Loading…

Latest News from Costa Rica

Costa Rica Coffee Maker Chorreador
Costa Rica Car Rentals
Costa Rica Travel Insurance
Costa Rica Travel