At that time, seven out of ten tests yielded a coronavirus diagnosis, a very high percentage.
But now that the numbers of infections and, luckily, deaths have dropped, the question arises: if a person with a cough and fever goes to a hospital, does he have Covid or the flu?
But there is an epidemiological fact that can help determine, a priori, the probability that a person has Covid, the flu or something else.
That data at this time contrasts with that other one in January, when seven out of ten tested were positive. The current reality is completely different: barely one in ten people who attend a swab gets a positive result. The other nine are negative. That is, the cause of his symptoms was something else.
Based on the new testing protocol, the large universe of those tested is symptomatic, so those people whose Covid test is negative automatically become part of the group of those who could have the flu, especially at a time of high and premature circulation. of the H3N2 strain, which has already merited an alert from the Ministry of Health.
It should be noted that the population at risk is vaccinated against Covid and not against the flu, since these will only begin to be distributed in the provinces next Monday.
The statistical data that helps to put the symptoms in context is then that of the positivity of Covid, which gradually decreased until reaching around 10 percent in the last days of this week.
Source: Ambito
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