The origin story for the COVID-19 pandemic is currently one filled with a lack of hard evidence or data, with scientists still searching for how the outbreak occurred. The world is currently approaching a two year mark since the novel coronavirus was detected. There are currently two prevailing theories into how SARS-CoV-2 came to be. The first, called the zoonotic hypothesis, states that the virus spilled over from animals to humans, either directly through a bat or some other intermediary animal. Scientists say that this is the likely origin as 75% of emerging diseases have all done this before. There is still however the theory that the virus leaked from a laboratory.
Throughout much of 2021, the lab leak theory gained momentum. Former director of the US CDC Dr. Robert Redfield told Gupta that he thinks COVID-19 originated from a Wuhan lab in China. The World Health Organization (WHO) released the origins report on March 30th of this year, stating that the previous zoonotic theory was probably correct. Criticism, of course, came pouring in. Many stated that WHO looked really hard at the spillover theory but didn’t really analyze the lab leak hypothesis. The Chinese deny any possibility of any Wuhan lab leaking the virus, but the world is still calling for answers in order to prevent such outbreaks in the future.