Demand for private covid tests surges due to increase in contagions and saturation of health centres Society | 18/07/2021
![Two health professionals doing a PCR test to a patient at the Gothic HEAD of Barcelona](data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 9"%3E%3C/svg%3E)