USA News Group: Rare Adverse Effects Continue to Fuel Covid-19 Vaccine Hesitancy, Despite Safety Breakthroughs
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Rare Adverse Effects Continue to Fuel Covid-19 Vaccine Hesitancy, Despite Safety Breakthroughs
prnewswire.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from prnewswire.com Daily Mail and Mail on Sunday newspapers.
Palm Beach, FL – February 2, 2021 – Recent reports of ongoing testing regarding the length of time that the initially approved vaccines for COVID-19 will give the patients for immunity after having been inoculated with the vaccine. Early in the covid-19 pandemic it was unclear whether and how individuals and populations would develop protective and enduring immunity against SARS-CoV-2, either after infection or vaccination. Initial focus was on defining virus neutralizing antibodies from B cells after infection. Early reports indicated that such antibodies decline substantially over less than six months, raising questions about how long protective immunity might last following infection. T cells are also known to be important in protecting against many viral infections through processes known as cellular immunity. Defining the roles of T cells in covid-19 became a central focus for investigation. An