The World Health Organization said Friday it had no plans to change its guidance recommending fabric facemasks as new coronavirus variants spread, because the mutated strains are transmitted in the same way. Germany and Austria have made medical masks mandatory on public transport and in shops — allowing only surgical or FFP2 masks, rather than fabric — amid concerns over the threat posed by the rapidly-spreading new virus mutations. Maria Van Kerkhove, the WHO’s Covid-19 technical lead, said some of the new variants “may have increased transmissibility”, but that from studies in Britain and South Africa of the mutations detected there, “we have no indication that the modes of transmission has changed. It spreads the same way”. The WHO advises that “non-medical, fabric masks can be used by the general public under the age of 60 and who do not have underlying health conditions”. Meanwhile it recommends medical masks for health workers in clinical settings; anyone feeling unwell, awaiting Covid-19 test results or having positive; and people caring for a suspected or confirmed case. They are also recommended for people aged 60 or over, or with underlying conditions, due to their higher risk of serious illness. Van Kerkhove told a press conference in Geneva that the UN health agency does not plan to shift its position.
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