What's the android security flaw? As far as I've read pegasus has 0 click exploits on iOS that has successfully infiltrated hundreds of people. I couldn't find

What's the android security flaw? As far as I've read pegasus has 0 click exploits on iOS that has successfully infiltrated hundreds of people. I couldn't find documented android examples. I've read android has some malware that you need to click "allow from web" and manually install. I have some sensitive stuff on my phone so security is my number 1 reason for getting an Android.