It's also important to note that the current vaccines being administered may not work for future variants of Covid-19, she said. But "it's not clear whether a healthy adult is going to need a regular annual shot." It is possible that high-risk groups - such as the elderly - may need an annual vaccine, said Swaminathan. However, blanket vaccine approaches may not continue to work. Questions are being raised over the need for more booster shots as the emergence of more Covid variants may require more targeted vaccines.Īnthony Fauci, White House chief medical advisor, told NBC News in January that people may need to get booster shots every year or two. Personal Loans for 670 Credit Score or Lower ![]() Personal Loans for 580 Credit Score or Lower Best Debt Consolidation Loans for Bad Credit
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