From everything we know so far, and which goes far beyond conspiracy theories, SARS-CoV-2, the virus that causes COVID-19, originated in an animal. World Health Organization experts dispatched to Wuhan, China, concluded that the most likely scenario is a zoological origin, via an intermediate host, be it a bat or another animal that has not yet been identified. Which showed how essential it is to monitor viruses in animals in order to avoid contagion to humans. It is the so-called integrated approach to health that links the environment, animals and man and that the 'Instituto de Ciências Biomédicas Abel Salazar', in Porto, is already doing.
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Source: RTP Notícias