What it comes down to is this.... God will protect you. And there is not one text in the bible that says God will remove anyone to heaven when it hits the fan. However, he does say this:
Psalms 91:
…9Because you have made the LORD your dwelling—my refuge, the Most High— 10no evil will befall you, no plague will approach your tent. 11For He will command His angels concerning you to guard you in all your ways.…
This is EXACTLY what God did in Egypt with the Israelites and it will be EXACTLY how He protects his people through the tribulation/plagues. No doubt in my mind.
True, there are multiple texts...see my previous links. :)