RIO DE JANEIRO, BRAZIL - During a live stream on YouTube, Oxford University Professor John Bell said that people who were infected with the novel coronavirus in March may now be prone to re-infections. According to Bell, Covid-19 antibodies can be depleted by between ten and 30 percent every month and they "quickly vanish".
A recent study by King's College London of approximately 90 people found that the antibodies faded over time, reaching a peak three weeks after the first symptoms and dropping rapidly thereafter.
As the virus is relatively new, it is still unclear whether or not . . .