The most sensible precaution anyone can take at the moment (other than personal hygiene) is to not travel overseas if at all possible.
Not only are infection rates currently higher in most of Europe, but speaking from personal experience, flying, airports and taxis are ideal vectors for catching stuff. When I was flying to and from Germany every fortnight, I had a run of bugs - I even started to worry that I might have picked up HIV or some other condition and compromised my immune system - but I had a thorough health check ( the works ) and nothing was wrong other than I had been exposed to more pathogens than is normal.
Originally Posted by: Maunder Minimum