doses

Two doses of Pfizer shot 88 percent effective in preventing the Delta variant, while two doses of AstraZeneca are 67 percent effective.According to a new study, two doses of the COVID-19 vaccine from Pfizer or AstraZeneca are almost as…

"If we have a surplus, we'll share it with the rest of the world," Biden told reporters on Wednesday, speaking generally about US vaccine supplies. "We will first make sure that the Americans are taken care of first."Johnson & Johnson,…

BRUSSELS - The European Union exported 25 million doses of vaccines made on its territory to 31 countries around the world last month. Britain and Canada have been the main targets, just as the bloc drastically cut its own supply of drug…

The Palestinians are likely to rub against Israel helping millions of Syrians while they continue to wait for their own supply of the Russian Sputnik vaccine.Israeli media reports on Russia-negotiated Syrian prisoner exchange, which…

Up-and-coming drug maker Moderna is calling on U.S. regulators to increase the amount of coronavirus vaccine put in each vial by up to 50 percent, arguing that it can speed up vaccination of patients by removing a simple manufacturing…

The United States will accelerate deliveries of COVID-19 vaccines across the country, President Joe Biden announced Tuesday, as his government plans to purchase an additional 200 million doses of Pfizer-BioNTech and Moderna vaccines. In his…

In a sharp break with the Trump administration, President-elect Joseph R. Biden Jr. intends to release almost all available doses of the coronavirus vaccine soon after his inauguration, rather than holding back millions of vials to ensure…

Around mid-December, 6.4 million doses of Pfizer's Covid-19 vaccine will be shipped in a first foray into the United States after receiving an expected emergency clearance. Those in charge of Operation Warp Speed, the government's push to…