What did Donald Trump suggest is necessary for the coronavirus to go away?

The correct answer, indicating that Donald Trump suggested widespread infection for herd immunity as necessary for the coronavirus to go away, reflects a public health perspective he mentioned at various points during the pandemic. The concept of herd immunity relies on a sufficient portion of the population becoming immune to a virus, thereby diminishing its spread. This could theoretically happen either through vaccinations or through individuals contracting the virus and recovering, which builds immunity.

While other options could also be discussed in the context of pandemic response, Trump's emphasis on allowing the virus to spread among the population aligns with the concept of achieving herd immunity naturally. This approach, however, is controversial and has been debated among public health officials, who generally advocate for vaccinations as a safer and more effective way to achieve high levels of immunity without overwhelming the healthcare system or resulting in high morbidity and mortality associated with the virus.