As the clock ticks, more and more people are falling victim to COVID-19, and scientists are racing against time to find treatment and prevention strategies. But what’s stopping them? The answer comes from two primary problems. Firstly, coronaviruses (CoVs) are transmitted from person-to-person via respiratory droplets from an infected person’s coughs or sneezes, which makes them highly contagious (CDC, How COVID-19 Spreads, 2020). This can happen in minutes, and up to 25% of patients remain asymptomatic (Du, et al., 2020). This makes it difficult for healthcare workers and researchers to contain patients and establish contact tracing to isolate the infected population. Secondly, it is hard to target CoVs without damaging our cells. CoVs infect via spike protein, which binds to the ACE2 receptor located on the lung alveolar epithelial cells (Hoffmann, et al., 2020). Once they invade the cell, CoVs hijack the host cell’s mechanisms to replicate. Thus, it is hard to combat the virus without damaging the host cell. On the other hand, recent understanding of CoVs structure and mechanism of action enables the scientific world to create a cure or vaccine. The bad news is that these efforts will likely face the perennial hurdles of medical innovation and discovery, long timelines of clinical trials for drug repurposing, and vaccine development, sometimes fickle funding, and changing governmental priorities.
May I have your uterus? The contribution of considering complexities preceding live uterus transplantation
