Masks do nothing, you lame brain! Show me the proof they protect you buy allowing a 1 micron size particle through an 80 micron protective mask. Stop listening to the government, the health dept. and lame stream media and research it for yourself! Your immune compromised wife is in bed due to taking the shot which lowered her immunity causing her to come down with Covid or the flu or a cold. The PCR test cannot, for the zillionth time, differentiate. Stop getting boosters before your immune system no longer functions and you kill yourself. If you are so scared, don’t go to crowded places, shop early when stores open to avoid crowds,wash your hands on return and nebulizer with hydrogen peroxide to kill bacteria and viruses in your nares and oral/pharyngeal cavity. That way you can help prevent transmission to your wife. The typical N-95 mask is ineffective too. To be effective you must be fitted via the medical system in the proper fit. Total protection is via a suit and hosing connected to an external O2 supply source. Have a good day!