Paroh Was Sick

Thee reason Paroh didn't let the Jews go was because he had the COVID Coronavirus in his heart. 

וַיֹּאמֶר יְהוָה אֶל מֹשֶׁה כָּבֵד לֵב פַּרְעֹה מֵאֵן לְשַׁלַּח הָעָם