In just over two years, multiple SARs-COV-2 variants have emerged, affecting our lives in the most grievous ways. We have battled three coronavirus waves and are still recovering from the impact of the most recent Omicron variant.COVID: Upper vs. lower respiratory tract infection
In just over two years, multiple SARs-COV-2 variants have emerged, affecting our lives in the most grievous ways. We have battled three coronavirus waves and are still recovering from the impact of the most recent Omicron variant.
