1 Medical, biological, and pharmaceutical preparations for scientific, research, medical laboratory use, or for the manufacture of pharmaceuticals, namely, preparations containing messenger RNA for preventing and treating viruses and respiratory disorders; biochemicals for in vivo, ex vivo, on vivo or in vitro scientific research and medical research, namely, for use in the manufacture of pharmaceuticals for preventing and treating viruses and respiratory disorders; lipid nanoparticles for scientific, laboratory or medical research use