COVID-19 How Long Does The Disease Last There are still many doubts about Do you know how long the disease can last? And for how long is it contagious? We solve, with the help of an expert on the subject, these issues, among others. Take note!
Experts have been solving doubts about the new coronavirus for a long time and there are still many to resolve. However, there are questions people ask that are answered, but which have been talked about so much that it has even generated some confusion as to whether it is true or not.
We solve, with the help of Professor Massimo Galli, Director of the Department of Infectious Diseases of the Luigi Sacco Hospital in Milan and professor of infectious diseases at the University of Milan, in Italy, these doubts, among others.
“We have people who are still hospitalized since February 24, in Italy. The average hospitalization time for our first 237 patients (at the Luigi Sacco Hospital in Milan) was 19 days. In contrast, in people who died, the time hospitalization was about 8 days, “said the expert.
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It is quite likely that there are people who are between four and five weeks with mild symptoms or without symptoms, but who have not yet expelled the virus and are therefore contagious. Then there are those who have mild symptoms and don’t realize they are sick, and those who, despite only having a slight fever for a few days, remain positive for a long time.
Yes, I know it is contagious, at least theoretically, throughout the period of viral spread. There are people who remove many viruses and others who remove a little. Thus, the latter are less infectious. But it is not possible to know for sure if the contagion lasts every disease.
The contagion can be reasonably excluded when one is no longer infected in the area of the nasal secretions. We know this because the test performed in these cases gives us a negative after 24 hours. For those people who have become ill at home, without having carried out any tests, it is assumed that they are no longer contagious from 14 days after the end of the symptoms.
Theoretically, when symptoms are at their peak and when a person continues to cough or sneeze, as it constantly releases the virus. But this is not fully defined because the amount of virus produced by each one is absolutely variable and is linked to individual factors.
Yes, even being asymptomatic, or those people who at any given time are asymptomatic but who will end up developing the disease, can still be contagious. For now we are sure that even asymptomatic subjects transmit the infection. However, this is an aspect that, despite several studies, has not yet been well defined.
In fact, asymptomatic people are particularly dangerous when it comes to spreading the disease, especially in the family context, precisely because they do not have the perception of having a problem. I am referring above all to environmental contamination through the virus that, even with small coughs or sneezes, settle on handles, switches, surfaces, etc.
This is a problem that is accentuated much more at home than in an outdoor setting. We also know that the virus can remain in the stool, probably asymptomatic as well, so each time the toilet is pressed it creates a potentially contagious environment.
We can find out through the serological tests that are widely talked about, since they measure the presence of antibodies against COVID-19 in the blood and indicate whether a person has come into contact with the virus
. But the result of a serological test does not tell us if we are still contagious.
It is possible that we still have the virus in circulation and it has not yet been cured from a virological point of view, so we must protect all the people who developed the antibodies. If they are also negative, they can return to work without taking precautions. Those who test negative will have to follow social distancing precautions and wear a face mask until the epidemic disappears.