3-Stock Lunch: Moderna, Delta Air Lines & Signet Jewelers

I was advised to diversify my portfolio among several assets such as stocks and bonds since this can protect my portfolio for retirement. I'm seeking to invest $200K across markets but don't know where to start.

HOT HOT HOT

KAMALA-NOMICS IS A COMPLETE DISASTER!
KAMALA-INFLATION IS THE WORST IN 40 YEARS!
KAMALA-RECESSION CONTINUES, NON-STOP!
KAMALA IS FINANCIALLY ILLITERATE! ++TRUMP++

KAMALA'S DAY WAS 3 3/4 YEARS AGO!
FAMILIES FACE HUNGER EACH DAY! FAILURE!
TAXPAYERS ARE DROWNING IN DEBT! HELP US!
AMERICANS ARE TRYING TO MAKE ENDS MEET!