News Twitter ups efforts to stop misinformation, labeling falsehoods related to COVID-19 vaccine March 1, 2021March 1, 2021Morgan Hines, USA TODAYComments Off on Twitter ups efforts to stop misinformation, labeling falsehoods related to COVID-19 vaccine Twitter is bolstering its efforts to point out misinformation on the platform, a problem that has been rampant through the pandemic.