Isaiah 26:3 (KJV)

“Thou wilt keep him in perfect peace, whose mind is stayed on thee: because he trusteth in thee.”
‭‭Isaiah‬ ‭26:3‬ ‭KJV‬‬

Keep your eyes and heart focused on God. Keep reading your Bible and seeking God above all things and He will give you peace. Trust God and have faith that He will keep His promise and you have no reason to fear what is going on in this world.