The CDC page 'Understanding mRNA COVID-19 Vaccines' is summarized below.
Pfizer says vaccine boosters are needed, U.S. federal health agencies scientists disagree. the U.S.Department of Health and Human Services (HHS) issued a joint statement by the FDA and Centers for Disease and Control and Prevention (CDC) saying, Americans who have been fully vaccinated do not need a booster shot at this time. Pfzier announced its COVID vaccine generated $3.5 billion in revenue in the first three months of this year. Pfizer expects Covid vaccine demand for years "...could bolster its revenues for years, the US drugs giant has said." Revenue from the treatment is expected to hit $26bn this year, accounting for more than one third of Pfizer's sales. Perhaps that is the reason for the push for a "topup" vaccination?
Covid-19: How vaccine passports for international travel will work. Lets remember that "Vaccine Passports" are not intended solely for enabling international travel but for control of access to all services used by citizens. To access shops, banks, eductional and other public facities, entertainment venues, public transportation and quite possibly your place of work.
15,472 DEAD 1,509,266 Injuries: European Database of Adverse Drug Reactions for COVID-19 Vaccines.
Dr. Charles Hoffe told Robert F. Kennedy, Jr., on the 'RFK Jr. The Defender Podcast', British Columbia health officials threatened to take his medical license and forbid him from saying anything negative about the COVID vaccine.but being a fully vaccinated person the chances of my getting infected in an indoor setting is extremely low."