Vical vax demonstrates cross-reactivity against California,Texas and Mexico H1N1 strains Vical Pandemic Influenza Vaccine Demonstrates Cross-reactivity Against California, Texas and Mexico H1N1 Strains Vical Incorporated (Nasdaq:VICL) announced today that the company's DNA … [Read more...] about Vical Pandemic Influenza Vaccine Shows Strong Results in H1N1 Study