i never klick shortened URLs.
i have all my stuff offline as long as possible
you can make offline transactions via MEW for ETH and erc20 token
https://myetherwallet.github.io/knowledge-base/offline/making-offline-transaction-on-myetherwallet.htmli also use a hardwarewallet
i use a good antivirus-program
i do my own research for new investments.
i never send coins somewhere if someone promises meto send more back!
i know i can not mine btc or other coins via visiting a website. they only want my money
i know websites with 'free bitcoins' is a waste of time or scam.
no one will make me rich because he is so nice
i can only get rich if i do the right investments and be patient!
i don't trust others promising me big earnings!
i do not become greedy!

so i never had an infection....