Ambien is shockingly scary in effects for some. It also has been used for lame excuses for speaking offensively while awake.
Doxylamine Succinate available from Amazon (various vendors) without prescription in 25mg doses is more sedating than diphenhydramine. Please do not operate vehicles, wood chippers, etc within 8 or more hours of last use. Unlike medications for physical illness, please try not to use every night, as accumulation and habituation should be avoided for things that make you unconscious!
Many persons are affected by bright light stimulation. News and games are not supposed to make you sleepy (opposite). So iPad or even phone in bed may not be ideal within 1 hour before sleep. YMMV.
Public health is intended to try to help communities, not just individuals thrive and in this era survive. Pfizer and Moderna vaccines appear amazingly effective vs. the dominant strains. Exception is the South African strain due to many mutations on the spike protein. For UK, Italian (dominant in US), Wuhann, and most current US variants, it still is very adequate (up to 95%). But unless we get the majority of persons immunized, more mutations occur with more infections. To reduce carriage spread by persons who might be immune, masking still is needed post vaccination. Woot should still sell masks!