Protective shields in the nature of protective barriers and sneeze guards for installation on point-of-sale counters; protective shields in the nature of protective barriers and sneeze guards installed on point-of-sale and point-of-service furniture to protect against the spread of viruses and contaminants; protective shields in the nature of freestanding sneeze guards to protect against the spread of viruses and contaminants; protective shields in the nature of protective barriers and sneeze...