**5. Ocular symptoms and other CoV-2 infection manifestations**

The connection between ocular symptoms and severity of pulmonary disease is yet to be investigated. The data in some studies imply that patients with conjunctivitis are more often presented with more severe COVID-19 – higher white blood cells and neutrophile count, levels of procalcitonin, C-reactive protein and lactate dehydrogenase [17]. Some suggestions emphasize the importance of hosts characteristics and site of inoculation.
