prohibition sign with man for wrong cough in hand and the correct method is elbow fold. preventive measures against coronavirus

allergy asthma bacteria cold coronavirus correct cough covid19 disease droplets elbow etiquette fever flat flu fold forbidding hand hay health hygiene icon illness illustration image infection isolated male man measures medical method nose people person pollen prevent prevention preventive prohibiting prohibition remove restrict restricted runny sick sign sneeze sneezing spit stop symbol symptom tick vector virus vomit wrong