新冠疫苗:“广谱通用”是终极追求 “抗变异”是中期目标
第一批抗变异的Covid-19疫苗最早2024年将可问世。专家说,“冠状病毒已经多次导致、并可能再次引起致命的疫情。拥有一种能够在未来爆发时预防死亡的疫苗,将成为全球卫生领域的一项巨大成就。”
Severity: 8192
Message: Creation of dynamic property CI_DB_mysqli_driver::$failover is deprecated
Filename: database/DB_driver.php
Line Number: 371
Backtrace:
File: /home2/seasidecambodia/public_html/application/config/config.php
Line: 338
Function: DB
File: /home2/seasidecambodia/public_html/index.php
Line: 325
Function: require_once