Flu shot season raises concern over vaccine effectiveness, side effects
Influenza, commonly known as the flu, is one of the country’s most common illness. Since 2016, the number of cases of the flu has increases steadily. In 2018, the CDC reported less than half of Americans get their flu shots. Around 48 million Americans had the flu last year and numbers are expected to rise this year. “You’re most contagious if you have the flu probably within the first 3 to 4 days. If you’re coughing and sneezing you’re probably…