I understand what you're saying, but I don't think, at the time, he could do anything else. Most of the country was under the spell of this horrible and dangerous virus coming after them. The Deep State was bent on scaring everyone inside, and if you remember, they were talking about it being 10 years before a vaccine. Only looking back can we think of other things that could/should have been done. Trump was still playing in the the Deep State arena, as we all still are even today. I bet privately, now, he sees things he could have done differently, but when you're in the moment, well, you're in the moment.