Meditate on Psalm 91 and other scriptures that talk about Gods protection for you. Cast your cares on Jesus for you werent meant to carry them yourself. And turn off your News Reports. Tune into God instead. Yes walk in wisdom but exercise your faith and say No to that evil spirit of fear for "God has not given you a spirit of fear, but of love, power and a sound mind", look at the scripture online or open your bible.
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Cast your care on the Lord for He cares for you! You can also pray before you go to work that the Lord will empower you and use you there. Exercise your trust in Him and not in yourself for God does strengthens the weak and He knows your heart too. Trust the Lord in everything and dont allow the devil to beat you up.

Yes I can confirm you need to meditate on the words in Psalm 91 and then after you get them in your heart and mind then speak them out as if they were your own then declare them over your family members in prayer. Look at Isaiah 55:10-12 and get the example of how you are to use Gods word for it wont return void to Him but will accomplish things, for Gods not a man that He could lie. Use "the sword of the spirit" which is the word of God.
One question are you wearing your Armor? Helmet of Salvation(you are saved!), breastplate of righteousness(His free gift to you), shield of faith in Jesus and His words, sword of the spirit etc. See book of Ephesians for more details on that.
God Bless You and Yours! I tell you it is the devils ploy to make you feel condemed, for God does NOT condemn you! For all our sins and failings Jesus bore for us..its why He died, remember? Romans 8 will encourage you. Look at Romans 8:1, 31-35
So let God bless and assure you with His amazing unconditional love for you!