Finally got our N95s at Unity Pharmacy from the mall, the place you most expect to run out of them because the high traffic.
I don't expect to use them very much if at all. It is the next piece of equipment which I feel is more critical.
We bought this Philips Air Purifier 4340 in 1997 and was very happy we never had to use it. Today I dusted it off, plug it into the mains and it worked like a song. This could be our most important piece of equipment in the worst case scenario when all of us have to stay indoors. At that time, the PM2.5 in the house would also be too high. This might be the weak link in our haze mitigation preparation in Singapore. Nevertheless the effects of the micron particulates are limited as exposure is not likely to be prolonged.
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