COVID-19 was first detected in China in 2019. Since then, this pandemic has reached almost every country in the world and has led to a dramatic loss of life.
Despite the recent successful development of several COVID-19 vaccines, coronavirus continues to present a challenge to public health.
So far, testing has been a critical component in the fight against COVID-19 and this continues to be the case. Testing allows us to characterize the spread of the disease, understand how contagious it is, and work out whether it is mutating over time.
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