Any recommendation with humidifiers or are they not recommended due to their high risk of contamination, and the risk of mold and dustmite growth?

Would COVID-19 combined with asthma be a lethal combination? Particularly with younger generations with asthma.

have any of you experienced institutional "push-back" on using "non-secure" , proprietary apps (e.g. FACETime) for video communication? Some of the health systems require using their own HIPPA-secure app, which is often cumbersome or difficulty to use for families