Health News

In World First, Denmark Ditches AstraZeneca’s COVID-19 Shot

COPENHAGEN (Reuters) – Denmark on Wednesday became the first country to stop using AstraZeneca’s COVID-19 vaccine altogether, following news of its possible link to very rare blood clot cases, health authorities said. The decision will push back the scheduled conclusion of Denmark’s vaccination scheme to early August from July 25, they said. Results of investigations […]

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Moderna Says Vaccine 90% Effective After 6 Months

Editor’s note: Find the latest COVID-19 news and guidance in Medscape’s Coronavirus Resource Center. Moderna says its coronavirus vaccine provides strong protection up to 6 months after a second dose. “Updated cases show continued strong efficacy, including greater than 90% against cases of COVID-19 and greater than 95% against severe cases of COVID-19, with approximately […]

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What Childhood Vaccine Rates Can Teach Us About COVID Vaccines

Editor’s note: Find the latest COVID-19 news and guidance in Medscape’s Coronavirus Resource Center. Polls show Americans are increasingly interested in getting vaccinated against COVID-19, but such surveys are largely national, leaving a big question: When the vaccines become available to the general public, will enough people get it in your county, city or neighborhood […]

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Reports of ‘Breakthrough’ COVID Cases After Vaccine

A small number of people have tested positive for COVID-19 more than two weeks after being fully vaccinated, which is also known as a “breakthrough” case. The two-week mark is important because the body needs enough time to develop immunity, according to Prevention. So far, those with breakthrough cases have reported mild or no symptoms. Earlier […]

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Some Meatpackers Announce Vaccine Plans, but Many Still Waiting

CHICAGO (Reuters) – COVID-19 vaccines are making their way into the arms of U.S. meat and agriculture workers, but companies and union officials say progress needs to be faster after coronavirus outbreaks idled slaughterhouses and sickened thousands of workers. Vaccinating food workers could help prevent further production disruptions that sent meat prices soaring in spring […]

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AstraZeneca, Sputnik Vaccines Face Hurdles With Annual COVID Shots

ZURICH (Reuters) – Vaccines from AstraZeneca, Russia’s Gamaleya Institute and Johnson & Johnson fight the coronavirus with another virus, leaving scientists concerned the shots may lose potency if annual inoculations become necessary to fight new variants. So-called viral vector shots – also used by several Chinese COVID-19 vaccine developers – use harmless modified viruses as […]

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Why Are Vaccines Still in Short Supply?

Editor’s note: Find the latest COVID-19 news and guidance in Medscape’s Coronavirus Resource Center. Boxes containing the Pfizer-BioNTech covid-19 vaccine are prepared to be shipped at the Pfizer Global Supply Kalamazoo manufacturing plant. The U.S. government has invested billions of dollars in manufacturing, used a wartime act dozens of times to boost supplies and yet […]

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Lack of COVID Data on People With Intellectual Disabilities

Editor’s note: Find the latest COVID-19 news and guidance in Medscape’s Coronavirus Resource Center. Peter Prater’s family wasn’t thinking about covid-19 when the call came that he had been taken to the hospital with a fever. It was April, and the Tallahassee Developmental Center, where Prater lives, hadn’t yet had any covid diagnoses. Prater, 55, […]