with therapy, decrease the chance of these variants from happening in the future. but it s going to take a lot of work, rachel. dr. kessler, in terms of where we are right now and you and the team at the white house and the upper levels of the biden administration, i know that this is a matter of intense concern, and it s not like you guys were slacking on the job anyway in working against the covid pandemic and trying to get everybody vaccinated. the bottom line do, you feel like we re going to have to change course significantly as a country as this variant emerges, as future variants emerge, or do we keep applying the same tools because it seems as it gets more complex, effectively it stays the same. we have the tools to handle this. we may have to fine-tune those tools, we may have to adapt those tools, but we do not have