xtc27
Known Reviewer w Bad Grammar
Found MIT website calculates COVID infection riskโฆ so how about w spa parameters? 
So, I input room specs:

So when does it get dangerous? 15 min
indoor-covid-safety.herokuapp.com

Two conclusions:
Its like nuthinโฆ mask does not protect in this environmentโฆ. So..
MPAs SHOULD ALL DRP THEIR MASKS in the RM! They serve no purpose.
Its science baby! And if yer both vxโฆ risk = very very lowโฆ

So, I input room specs:
- Rm size= 100 sq ft (10x10)โฆ actually most rms more like 7x12, close enuf
- Ventillation = closed window
- no active ventilation, recirculation, filtration
- Humidityโฆ well, left it @ defaultโฆ
- Breathing rate: moderate exercize
- Respiration rate: Heavy breathng (obviously)
- Mask type: cotton flannel
- Mask fit: Poor (50%)
- Age grp Adult 15-64) โฆ this may exclude kj, but hes pretty fit he says

So when does it get dangerous? 15 min
Basic
See how to mitigate indoor COVID-19 transmission in different indoor spaces.

Two conclusions:
- If u= nervous re COVID, dont think sheโs vx & safe, uโ vxโฆ. Stay home
- In small rm, mask which is poorly fitting & cloth= almost useless
Its like nuthinโฆ mask does not protect in this environmentโฆ. So..
MPAs SHOULD ALL DRP THEIR MASKS in the RM! They serve no purpose.
Its science baby! And if yer both vxโฆ risk = very very lowโฆ
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