Previously, the California Department of Public Health (CDPH) had redefined “close contact’ as someone sharing the same indoor airspace with a person who had COVID-19 for a cumulative total of 15 minutes or more over a 24-hour period. This definition had caused issues for employers in particular who needed to comply with notice requirements. These notice requirements were recently extended until 2024.

In order to allow businesses to better respond to potential exposures, the CDPH revised its definition of close contact to set clearer parameters. Under the revision “close contact” is defined as the following:

  • In indoor spaces 400,000 or fewer cubic feet per floor (such as home, clinic waiting room, airplane, etc.), a close contact is defined as sharing the same indoor airspace for a cumulative total of 15 minutes or more over a 24-hour period (for example, three separate 5-minute exposures for a total of 15 minutes) during an infected person’s (confirmed by COVID-19 test or clinical diagnosis) infectious period.
  • In large indoor spaces greater than 400,000 cubic feet per floor (such as open-floor-plan offices, warehouses, large retail stores, manufacturing, or food processing facilities), a close contact is defined as being within 6 feet of the infected person for a cumulative total of 15 minutes or more over a 24-hour period during the infected person’s infectious period.

The CDPH revision also clarifies that spaces that are separated by floor-to-ceiling walls e.g. offices, suites, and waiting rooms are considered distinct indoor airspaces for purposes of close contact.

The CDPH also published a Questions and Answers for Beyond the Blueprint which explains the difference between direct and indirect exposure as well as how healthcare facilities should respond to potential exposure when using the updated definition.

Employers should review the revised definition as it applies to notice requirements to employees who may have been exposed.

If you have questions about the effect of the CDPH revisions or related issues, contact a Jackson Lewis attorney to discuss.

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Photo of Sean Paisan Sean Paisan

Sean Paisan is of counsel in the Orange County, California, office of Jackson Lewis P.C. He is the leader of the firm’s Cal/OSHA practice subgroup and co-leader of the firm’s Construction industry group. His practice focuses on assisting employers with Cal/OSHA compliance, investigations…

Sean Paisan is of counsel in the Orange County, California, office of Jackson Lewis P.C. He is the leader of the firm’s Cal/OSHA practice subgroup and co-leader of the firm’s Construction industry group. His practice focuses on assisting employers with Cal/OSHA compliance, investigations, and fighting citations. Additionally, Sean also assists employers in data privacy and traditional employment matters, including litigation and counseling.

Sean’s first exposure to OSHA regulations occurred during his undergraduate studies while working for a construction company that helped build Disney’s California Adventure. After attending law school and working for the Los Angeles County District Attorney’s Office and the United States Attorney’s Office, Sean moved into private practice, where he focused on general liability matters, including serious injuries and fatalities. Through this experience, Sean became very knowledgeable on the myriad of Cal/OSHA regulations imposed on businesses, especially in the construction, manufacturing, and healthcare industries, and the consequences for violations of those regulations. From there, Sean became OSHA 30 certified and began assisting employers with all workplace safety matters, from compliance, to investigations and inspections, to the appeals of citations in California, Arizona, Washington, and Hawaii.

Throughout his career, Sean has been called upon to try cases that cannot be settled. He has handled trials in the United States District Court, California Superior Court, Cal/OSHA Appeals Board, Workers Compensation Appeals Board, and the US Department of Labor OALJ, as well as binding arbitrations. Sean has tried cases involving the following subjects: general employment, wrongful death, premises liability, unfair competition (B&P § 17200), false advertising (Lanham Act), misappropriation of trade secret, restrictive covenants, and whistleblower (AIR21).

In addition to his trial experience, he is routinely called on to assist his clients with workplace crises such as catastrophic injuries, fatalities, data breaches, and ransomware incidents. Drawing on his years of in both civil and criminal law, Sean’s unique background allows him to anticipate and proactively manage issues, rather than simply reacting to requests and inquiries by investigating agencies such as law enforcement, OSHA, Cal/OSHA, California Bureau of Investigations (BOI), Federal Aviation Administration (FAA), National Transportation Safety Board (NTSB), as well as opposing counsel in litigation matters.

In addition to his litigation experience, Sean has earned the CIPP/US credential through the International Association of Privacy Professionals (IAPP). He helps organizations manage rapidly evolving privacy threats and mitigate the potential loss and misuse of information assets. He has an in-depth understanding of how privacy laws can impact business operations. These laws include the Health Insurance Portability and Accountability Act (HIPAA), Federal Trade Commission Act (FTC Act), Health Information Technology for Economic and Clinical Health Act (HITECH), Genetic Information Nondiscrimination Act (GINA), Fair Credit Reporting Act (FCRA), Gramm-Leach-Bliley Act (GLBA), Fair and Accurate Credit Transaction Act (FACTA), Dodd-Frank Wall Street Reform and Consumer Protection Act, California Financial Information Privacy Act, Family Educational Rights and Privacy Act (FERPA), Telemarketing Sales Rule, Telephone Consumer Protection Act (TCPA), Junk Fax Prevention Act, Controlling Assault of Non-Solicited Pornography and Marketing Act (CAN-SPAM), Cable Communications Policy Act, Video Privacy Protection Act, Children’s Online Privacy Protection Act (COPPA), California Online Privacy Protection Act (CalOPPA), California Consumer Privacy Act (CCPA), and California Privacy Rights Act (CPRA). With respect to laws affecting the ability of the government to obtain information, Sean can assist employers in understanding their obligations under the Federal Wiretap Act, Electronic Communications Privacy Act (ECPA), Communications Assistance for Law Enforcement Act (CALEA), Right to Financial Privacy Act, Privacy Protection Act, Foreign Intelligence Surveillance Act (FISA), and USA PATRIOT Act.

Before becoming an attorney, Sean earned his bachelor’s degree in accounting from the University of Southern California, where he also played varsity ice hockey in the ACHA. When not practicing law, Sean enjoys spending time with his wife and three young children, playing adult league ice hockey, mountain biking, and motorsports.

Photo of Sierra Vierra Sierra Vierra

Sierra Vierra is an associate in the Sacramento, California, office of Jackson Lewis P.C. She represents management in civil litigation and administrative proceedings involving employment law matters, including discrimination, harassment, retaliation, wrongful termination, benefits, and a wide range of wage and hour issues.

Sierra Vierra is an associate in the Sacramento, California, office of Jackson Lewis P.C. She represents management in civil litigation and administrative proceedings involving employment law matters, including discrimination, harassment, retaliation, wrongful termination, benefits, and a wide range of wage and hour issues. She litigates in federal and state courts, including class and representative actions, and represents employers in administrative proceedings. She also provides preventive advice and counsel on best practices.

Prior to joining Jackson Lewis, Sierra clerked for the Honorable Joe B. Brown and the Honorable John S. Bryant, United States Magistrate Judges for the Middle District of Tennessee.

While in law school, Sierra received the highest grade in 12 courses. Sierra also served as an associate editor of the University of Illinois Law Review and as the editor-in-chief and administrative law columnist for the Illinois Law Update section of the Illinois Bar Journal. She also worked as a research assistant and teaching assistant and represented clients in connection with the University of Illinois Civil Litigation Clinic.

Before entering law school, Sierra worked as a paralegal at the Naval Air Warfare Center Weapons Division Office of General Counsel, where she supported civilian personnel litigation, government procurement, environmental compliance, intellectual property, Freedom of Information Act compliance, and government ethics teams.