Although lockdowns may be behind us, Covid can still pose a real concern for many members of the public thanks to fluctuating case numbers .
Aside from Covid, many people are also concerned about the impact of other airborne viral illnesses such as the flu, or bacterial illnesses like colds and MRSA.
For vulnerable people, the threat of these illnesses can be considerably higher than for a fit and healthy person, and they may need to take extra precautions to protect themselves.
Although masks are no longer mandatory in most settings, many people are still choosing to wear one, particularly in close public settings such as on public transport, in large crowds or when travelling.
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