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The BA.2 subtype of coronavirus has already become the dominant strain of the new coronavirus in the United States, prompting physicians to see new patients with a range of Covid 19 symptoms.
Dr. Erica Johnson at Johns Hopkins Bayview Medical Center in Baltimore told HuffPost she has seen some well-known symptoms of the disease return. ““What we are seeing so far is very similar to the typical ‘Omicron’ signs in terms of symptoms and severity.”said the doctor who pointed out that patients are showing runny nose, headache, sneezing, sore throat, persistent cough, hoarseness, fever, muscle aches, chest pain, loss of smell.
According to Johnson, people affected by BA2 distinguish two signs of the disease in particular: they have great fatigue and dizziness. Other variants are emerging behind Omicron, and what we are trying to do now is create a vaccine and protect against all of these strains, Pfizer CEO Albert Bourla told CBS.
According to him, the focus now is to create a vaccine that can provide protection for at least a year and help build immunity against the cso new variant of the coronavirus, including omicron.
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