Addressing the OP.
first I disagree with the your assessment. God work through people and nations. God use medicine also, which I thank God for. people, christian should thank God, and their FAITH, should always be in God and not the medicine, here the vaccine. supportive scripture, Luke 10:18 "And he said unto them, I beheld Satan as lightning fall from heaven."
Luke 10:19 "Behold, I give unto you power to tread on serpents and scorpions, and over all the power of the enemy: and nothing shall by any means hurt you."Luke 10:20 "Notwithstanding in this rejoice not, that the spirits are subject unto you; but rather rejoice, because your names are written in heaven." and this,
Mark 16:17 "And these signs shall follow them that believe; In my name shall they cast out devils; they shall speak with new tongues;"
Mark 16:18 "They shall take up serpents; and if they drink any deadly thing, it shall not hurt them; they shall lay hands on the sick, and they shall recover."
and with the apostle Paul, ... having the Holy Ghost in you,
Acts 28:3 "And when Paul had gathered a bundle of sticks, and laid them on the fire, there came a viper out of the heat, and fastened on his hand."
Acts 28:4 "And when the barbarians saw the venomous beast hang on his hand, they said among themselves, No doubt this man is a murderer, whom, though he hath escaped the sea, yet vengeance suffereth not to live."
Acts 28:5 "And he shook off the beast into the fire, and felt no harm."
Acts 28:6 "Howbeit they looked when he should have swollen, or fallen down dead suddenly: but after they had looked a great while, and saw no harm come to him, they changed their minds, and said that he was a god."
but I'm reminded of the firey serpents in the wilderness. this pandemic is just like this history, Numbers 21:6 "And the LORD sent fiery serpents among the people, and they bit the people; and much people of Israel died."
Numbers 21:7 "Therefore the people came to Moses, and said, We have sinned, for we have spoken against the LORD, and against thee; pray unto the LORD, that he take away the serpents from us. And Moses prayed for the people."
Numbers 21:8 "And the LORD said unto Moses, Make thee a fiery serpent, and set it upon a pole: and it shall come to pass, that every one that is bitten, when he looketh upon it, shall live."
Numbers 21:9 "And Moses made a serpent of brass, and put it upon a pole, and it came to pass, that if a serpent had bitten any man, when he beheld the serpent of brass, he lived."
and that brass serpent on a pole is with us today. simply obey God.
PICJAG
101G The "Spiritual Saboteur"