Every year, influenza affects hundreds of thousands of people and can be lethal. The spread of the flu can be prevented with a few simple things. Sending out a text reminder can be a big part of that.
Some businesses are still stuck in 1950. Postcards, or advertisements via mail in general, are old news. I mean, have you seen the internet?! 80% of people are currently using texting for business. Are you a statistic?