They already rub you down and squeeze your asscheeks. Are you saying that any impact or sum of impacts can counterbalance safety and deterring the possibility of an epidemic in the US? Maximum time for sudden onset is not guaranteed nor is 10 absolute as stated earlier. It varies, and thus physical expression is unreliable. Bloodwork is the only way to conclusively analyze patients. SOMETHING needs to be done rather than Obomba "preparing" to BE ready for more safety measures.