The name Constanza is of Spanish origin. The meaning of Constanza is steadfast. Constanza is generally used as a girl's name. It consists of 9 letters and 3 syllables and is pronounced Con-stan-za.
The above answers are quite right. The protein capsid of naked viruses is less susceptible to environmental conditions (lipid solvents, pH, temperature...) than enveloped viruses because the envelop is made in part of phospholipids. Once the envelop is lysed, the virus loses its functional receptors and is not still able to infect susceptible cells. ...
Further diminishing the impact of this virus in human, influenza B viruses evolve slower than A viruses and faster than C viruses. Influenzavirus B mutates at a rate 2 to 3 times slower than type A. It is currently accepted that influenza B viruses cause significant morbidity and mortality worldwide, and significantly impacts adolescents and schoolchildren.