Have moderate to significant hot flashes. Systemic estrogen is the most effective cure For warm flashes and night time sweats.  ???Never place masks on anybody who has problems respiration or is unconscious or in any other case not able to remove the mask with out support.??????????????????????????? ???????????????????? ??????????????????????????

???????????????????????????????????????????????????????????????????????????Some N95 masks, and also some fabric masks, have valves which make them easier to breathe by way of. But these masks Do not filter the air the wearer breathes out. Because of this, they've been banned in certain locations.?????????????????????????????????????…Plastic and b