VERBAL ORAL FLUID DROPLETS W/ LASER LIGHT SCATTER
https://youtu.be/VPd7qKlDybI
Conclusion: Mask youself (cloth, surgical blues, disposable) to help protect your most vulnerable neighbor. Remember that asymptomatic people can spread the virus.
VERBAL ORAL FLUID DROPLETS W/ LASER LIGHT SCATTER
https://youtu.be/VPd7qKlDybI
Conclusion: Mask youself (cloth, surgical blues, disposable) to help protect your most vulnerable neighbor. Remember that asymptomatic people can spread the virus.