A new study from La Jolla Institute for Immunology (LJI) scientists helps answer the question: how long does immunity against COVID-19 last in vaccinated people?
Sep 14, 2021
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A real-world retrospective cohort study involving nearly 1.2 million people shows COVID-19 infections in the 'fully' vaccinated are rare but are more common and severe in people with weaker immune systems.
Nov 30, 2021
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Coronavirus vaccines lessen the chance of you getting COVID-19 and massively reduce the risk of developing serious illness and being hospitalized. Yet at the same time, most COVID-19 deaths in England are now currently among ...
Jul 16, 2021
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Evidence of quality control problems was hidden by a company contracted by the U.S. government to produce hundreds of millions of COVID vaccine doses, a new House committee report shows.
May 10, 2022
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Clots in the arteries (arterial thrombosis) are the most common cause of stroke (ischaemic stroke) and have been reported in detail for the first time in young adults who received the Oxford-AstraZeneca COVID-19 vaccine in ...
May 25, 2021
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Severe allergies should be added to the possible side effects of AstraZeneca's coronavirus vaccine after likely links were found to a number of cases in Britain, the EU's drug regulator said on Friday.
Mar 12, 2021
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As community members increasingly acquire COVID immunity via vaccination or previous infection, people without immunity to COVID-19 are at considerably lower risk of infection and hospitalization. This is shown in a nationwide ...
Oct 11, 2021
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In an effort to convince hesitant Americans to get their COVID-19 shots, President Joe Biden on Wednesday announced a host of new vaccination perks from a private-sector initiative.
Jun 3, 2021
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As COVID-19 breakthrough infections continue to emerge in some vaccine recipients and health authorities are developing policies around booster vaccinations, national data on COVID-19 vaccine breakthrough infections is inadequate ...
Nov 4, 2021
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The Pfizer vaccine is slightly less effective but appears to still protect against the more transmissible Indian strain of the virus that causes COVID-19, according to a study by France's Pasteur Institute.
May 29, 2021
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