I was in Phuket in 2018 and damn, I really didnt know about any of the tragic incidents.But luckily I didnt know it sooner or else I will end up feeling insecure and worried along my vacay. But now that i know about it, i will be extra careful. You were right, i keep on google on Koh Tao and gosh this island is beautiful. I mean, it has its own vibe.