Now, consider this when people start talking about "second waves" and having to intermittently do this for years until a vaccine arrives. No. The current crisis was caused by the world making decisions based on flawed, misleading information and failing to recognize the threat.
We now have experience with this virus. As it winds down, research will continue on it, so if there is a second wave, it will be met with earlier, more effective, and (most importantly) targeted and far narrower countermeasures.