(10 Nov 2020) LEAD IN: Scientists are advising caution following Pfizer’s announcement that its COVID-19 vaccine candidate is more than 90 percent effective. The vaccine has been tested on 43,500 people in six countries without raising safety concerns, but not…
(10 Nov 2020) LEAD IN: Scientists are advising caution following Pfizer’s announcement that its COVID-19 vaccine candidate is more than 90 percent effective. The vaccine has been tested on 43,500 people in six countries without raising safety concerns, but not…
(28 Sep 2020) LEAD IN: Almost a million people have now lost their lives to COVID-19. It’s a tragic loss, but those who have died have also left an important legacy to doctors around the world. Because of them physicians…
(16 Jul 2020) LEAD IN: An array of new technologies are being used to try to produce a vaccine which can protect the world from COVID-19, but scientists say that could be months away at the very least. Here’s a…
(16 Mar 2020) LEAD IN: U.S. researchers gave the first shot to the first person in a test of an experimental coronavirus vaccine today – leading off a worldwide hunt for protection even as the pandemic surges. Millions of dollars…