At this time, the reality is that many IEEE 802 stakeholder have no âchoiceâ for various reasons: Their country will not let them travel Their company will not let them travel It is inadvisable to travel because they do not have access to an (effective) vaccine It is inadvisable to travel because their family/colleagues do not have access to an (effective) vaccine I am assuming a vaccine does stop one being a carrier, which is the current thinking They would need to quarantine on return to their home â¦. Â