Everyone misunderstand this verse
Matthew 7:6 Give not that which is holy unto the dogs, neither cast ye your pearls before swine, lest they trample them under their feet, and turn again and rend you.
You have just been told that if you judge that others are dogs or swine then you will be judged with the same judgement. Clearly that is not what this verse is saying. You were also told to remove the beam from your own eye first. If you look at another person and think "dog" there is a beam in your eye because you have the exact same sinful nature. If you think "swine" the same sinful nature is in you. Removing the beam from your own eye first means that you deal with this sinful nature of dog and swine before you will be given that which is holy and that which is pearls. A pearl is what an oyster creates when it deals with the "beam" in its own eye, that grain of sand gets coated and becomes a pearl. There is only one way to have the beam removed from your eye, only one way to be healed of your dog and swine nature and that is the cross of Jesus Christ.
If you have been fully vaccinated for Covid with all the booster shots there is only one cure:
Numbers 21:6 And the Lord sent fiery serpents among the people, and they bit the people; and much people of Israel died. 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. 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. 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.