That’s exactly right, but no matter how many mutations SARS go through, it’s still transmit through your face and your hands. Wear a mask, which I refer to as physical vaccine, to protect against your own hands. That always works.
That’s exactly right, but no matter how many mutations SARS go through, it’s still transmit through your face and your hands. Wear a mask, which I refer to as physical vaccine, to protect against your own hands. That always works.