To determine the final temperature, place the two metal blocks in thermal contact and allow them to exchange heat until equilibrium is reached.

Nurses logged all patient contacts in the electronic health record to ensure continuity of care.

Due to increased patient contact, the clinic implemented stricter hygiene protocols.

The newly discovered contact binary displayed irregular light variations due to mass transfer between the stars.

We arranged a contact-free delivery to minimize the risk of spreading infection.

Contact tracers worked late into the night to map the network of exposures and alert anyone at risk.

The public health team analyzed multiple contact tracings to identify common exposure sites.

During the outbreak, a contact tracer interviewed everyone who had been near the confirmed case to map the chain of transmission.

To control the outbreak, local health teams must contact trace every person who tests positive for the disease.

During the outbreak, contact tracing helped health officials locate and notify people who might have been exposed.