Impact Of The Vaccination Against Covid-19 On Frontline Health Workers.

A total of 1,128 individuals were studied, including students and health professionals from Centro Universitário FMABC, who received the two doses of the vaccine for COVID-19 (Oxford/Astrazeneca ® and CoronaVac®). There was a 41% reduction in the demand for RT-PCR test after vaccination, in the studied period. And a 78.3% reduction in positive results after vaccination started Conclusion: The results of this study showed that, even vaccinating a population with higher exposure to the risk of contamination, there was a significant reduction in test positivity and in the demand to perform these tests. Emphasizing that vaccination is the best strategy to achieve herd immunity and to reduce the spread of the disease.