Covid-19 reinfection casts doubt on virus immunity: study – RFI

Paris (AFP)
Covid-19 patients may experience more severe symptoms the second time they are infected, according to research released Tuesday confirming it is possible to catch the potentially deadly disease more than once.
A study published in The Lancet Infectious Diseases journal charts the first confirmed case of Covid-19 reinfection in the United States — the country worst hit by the pandemic — and indicates that exposure to the virus may not guarantee future immunity.
The patient, a 25-…

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