What the EPA recommends for asbestos-remediation work and what I do is wear a half-mask respirator (I really like mine, a 3M 7500-series http://a.co/jkTKaZG) with P100 pink-colored cartridges.

That's easier but if it's drywall remove all of the moldy stuff.  2) stop leak 3) use p100 respirators.  4) run 70pint or higher humidifiers for a year.  

You need a full respirator mask (not just N95) and you should even wear body gear and shower immediately after working on this.

Also, if your doing the overhaul, don't get it on your skin and don't breathe it without a respirator.

We LITERALLY had to wear respirators to enter the house to work on it!  

Put on a respirator and go to town.

The tenant tells the property management company that her husband is in the hospital with COVID on a respirator and the property management tells her that they are fed up with their excuses and will send the matter to their attorney.The tenant calls me on the phone asks for an extension.

@Joshua D.thank God for respirators!

The issues is when it becomes airborne, especially suspended in air and respirated. 

Expect to pay at least two times your painting costs, the workers will have to be in a white jumpsuit if they follow to the letter doubling their work time, this is in most occasions, in some degrees, they have to even wear almost gas masks type respirators and a perimeter protection should be in place.