Is RFK Jr right to pull mRNA vaccine research funding?

US Health Secretary Robert F. Kennedy Jr has canceled $500 million in funding for mRNA vaccine research projects, sparking a debate about the efficacy and safety of mRNA vaccines in protecting against respiratory infections like Covid and flu. However, experts argue that mRNA vaccines have proven effective in saving lives during the pandemic and provide significant protection against severe illness. While there are concerns about the need for updates to address viral mutations, mRNA technology has been hailed for its speed and effectiveness, with ongoing research to optimize its use alongside other vaccine technologies.