B Acad Nat Med Paris
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The COVID-19 pandemic occurred in the context of a dramatic decline in support for biological and health research in France. An analysis of resources allocated to this sector shows that the credits in 2020 correspond to only 17.2 % of the total credits allocated to research, the lowest ratio inat least 15 years. ⋯ Another article deals with the organization of research. Recommendations are also made to improve the functioning of the research system at the local level, particularly in university hospitals, and at the national level.
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Coronaviruses are RNA viruses classified into Alphacoronavirus, Betacoronavirus, Gammacoronavirus and Deltacoronavirus. Their name comes from their conformation with the observation of spicules forming a sort of crown. Coronaviruses seem to come from bats, and more particularly Alphacoronaviruses and Betacoronaviruses (the genus where zoonoses are observed), while birds are the source of Gammacoronaviruses and Deltacoronaviruses. ⋯ Most Alphacoronaviruses are species specific. They can be responsible for serious diseases such as the cat coronavirus, responsible for feline infectious peritonitis, transmissible gastroenteritis (GET) in piglets and porcine epidemic diarrhea (PED), porcine respiratory coronavirus (PRCV). Finally, a deltacoronavirus can be found in both pigs (PD CoV UKU15) and birds.