Mass vaccination campaigns are being rolled out around the globe.<br />Governments around the world are looking for ways to contain the spread of COVID-19.<br />Pfizer-BioNTech, Oxford-AstraZeneca, Sputnik V, and Sinopharm are among the authorized vaccines being distributed around the world.<br />But Russia, India, and China have been criticized for rushing their vaccine approval processes.<br />Business Insider reports some people remain skeptical about getting inoculated.<br />Wealthier nations have expanded their immunization efforts.<br />Many developing countries are struggling with the pandemic are still waiting for their shots.
