PubMed Central reveal Covid report released Many experts have already written that a constructive discussion of the question of the beneficial effect of vaccination stumbles upon the problem of a lack of statistics per 100 thousand population for different age groups and concomitant diseases, as well as for a healthy population, especially children. An interesting study published in PubMed Central - "Unusually High Risks of COVID-19 Mortality with Age-Related Comorbidities" (https://bit.ly/3mcRm2h) illustrates that mortality depends on the patient's health status. The conclusions of the article concern the unvaccinated population, since the sample of the deceased was deliberately limited to the period until December 2020 so that there was no effect of mass vaccination. The authors checked 39,451 COVID-19-related deaths from the states of Alabama, Louisiana, Mississippi and New York. 92,8% of these deaths were associated with pre-existing diseases. The risk of death in a person with a combination of certain diseases in 1113 exceeds that of an initially healthy person. The analysis proved that there is a list of diseases that increase mortality by 35 times. Most of all, Covid is dangerous for people with hypertension, cardiovascular disease, chronic kidney disease. The presence of a combination of these diseases poses an astonishingly high risk of a fatal scenario - increasing the risk of death by 1113 times.