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Since infected people can excrete virus-laden droplets and aerosols when talking, coughing, sneezing, singing, or even breathing, it is important to talk to other people. at least 1.5 meters away keep. Distance reduces the risk of coming into contact with infectious droplets and, to some extent, aerosols. The distance rules also apply if everyone involved feels healthy. Infected people can be contagious before they develop the first symptoms, that is, feel something of their illness.
If possible, people from multiple households should also meet outside. If a meeting in a room cannot be avoided, regular ventilation reduces the likelihood that small infectious droplets will spread through the room.
Another measure that was only recommended in the course of the pandemic in Germany is a simple Mouth and nose protection. It is always useful when people from different households gather and the minimum distance cannot be kept. The cloth in front of the mouth and nose catches tiny, possibly infectious droplets that the user releases. For this reason, it mainly serves to protect others, for example, when someone is unaware of their infection and goes shopping. According to the Robert Koch Institute, it has not been scientifically proven whether protective masks also protect the user from infections.
It is different with the so-called FFP2 maskswhich are also used in hospitals and have a stronger particle filtering effect. However, for a long time they were in short supply even in medical institutions.
Other than that, there is basic hygiene ruleswhich are always useful even without a pandemic:
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Wash your hands regularly, for at least 20 seconds, normal soap is enough. Its ingredients destroy the fatty layer that is vital for the coronavirus.
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Sneeze and cough only into the crook of your arm or into a tissue. Then dispose of the tissue immediately.
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Avoid touching your mouth, nose, or eyes with your hands. Pathogens use mucous membranes as a gateway to the body.
Those who do get sick nevertheless must stay home to protect others from infection. The World Health Organization (WHO) writes that this also applies to supposedly minor complaints, such as headaches and some fever.
