You are quite correct that people are making moral judgments too broadly. There's a lot of unknowns during a rapidly-moving pandemic. It's understandable... If our moral systems aren't related to avoidance of death and needless suffering, what are they even for? But I think people should remember that there are a lot of things that we won't know until the pandemic is under control. Humility should be the order of the day, all the way around.