Airborne COVID-19: Face masking important in control
We can describe this virus as an enigma, because up till now, even the World Health Organisation (WHO) is not 100 percent sure of all its features. It is an evolving disease and that is why some people feel that there is discordance in the policies coming from the apex global health body.
by Nkechi Onyedika-Ugoeze, Abuja
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