Health News

Covid vaccines block disease, but do they stop infection?

As reports this week from Scotland and Israel—where much or most of the population have gotten COVID jabs—confirm that vaccines largely prevent people from getting sick, another question is emerging: do they also block infection? A lot depends on the answer, experts say. If vaccines being rolled out worldwide ward off not only symptoms but […]

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South Africa’s health care workers eager for first vaccines

After testing thousands of people for coronavirus, South African nurse Asnath Masango says she can’t wait to get vaccinated. “So many people, I test them and within days they have passed away,” said Masango. “I want protection.” C.J. Umunnakwe, a virologist running a lab that has performed more than 40,000 virus tests, says he “wholeheartedly […]

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Countdown to 'catastrophe:' Inside Europe's fight for COVID shots

BRUSSELS (Reuters) – In a meeting last week in the Europa building in Brussels, home of the European Union’s political leadership, diplomats for the 27 member states were desperate.FILE PHOTO: A view shows a meeting room in Europa, the new European Council building in Brussels, Belgium December 9, 2016. Building: Philippe Samyn and Partners architects […]

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Americans scramble for appointments for second COVID-19 vaccine dose

(Reuters) – As more Americans ready for their second COVID-19 vaccine shot, some patients are falling through the cracks of an increasingly complex web of providers and appointment systems.FILE PHOTO: A healthcare worker prepares a syringe with the Moderna COVID-19 Vaccine at a pop-up vaccination site operated by SOMOS Community Care during the coronavirus disease […]

Health Problems

An Overview of the SARS-CoV-2 Vaccines

Following the publication of the genetic sequence of the severe acute respiratory syndrome virus 2 (SARS-CoV-2) virus in January 2020, pharmaceutical companies worldwide have been racing to develop a safe and effective vaccine, with many reaching clinical trials in record time. Image Credit: Viacheslav Lopatin / Shutterstock.com In comparison, 22 months had elapsed following MERS-CoV's […]

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Why cats and dogs may need their own COVID-19 vaccines

Cats and dogs may eventually need their own COVID-19 vaccines to prevent the coronavirus from evolving further and “spilling” back to humans, according to one group of researchers. SARS-CoV-2, the virus that causes COVID-19, is known to infect a number of animals besides humans, including cats, dogs, minks, tigers and gorillas. However, at this time, […]