sábado, 25 de abril de 2020

'No evidence' that recovering from Covid-19 gives people immunity, WHO says #breakingnews #breaking #worldhealines

The World Health Organization (WHO) said on Saturday that there was currently "no evidence" that people who have recovered from COVID-19 and have antibodies are protected from a second coronavirus infection.

from https://ift.tt/356Iz7W

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